
Viking Fireking™ Rigid Coupling (VK-RC)
Rigid grooved coupling designed to lock pipe segments without angular deflection.

Rigid grooved coupling designed to lock pipe segments without angular deflection.

Grooved concentric reducer for smooth diameter transition in fire-protection piping systems.

One-piece grooved-to-flange adapter for direct PN16 flanged connections.

Grooved mechanical reducing coupling for joining pipes of dissimilar diameters in fire-suppression systems.